Blood rain' and fiery skies threaten Europe thanks to massive Saharan dust storm
Saharan dust plume La Calima is moving toward Spain, Portugal, and France, bringing rust-colored blood rain, hazardous air conditions, and health risks for vulnerable populations.
What is a 'roll cloud'? Bizarre weather phenomenon spotted in Portugal
Images shared across social media showed a huge horizontal wall stretching from the horizon towards the shore, accompanied by a violent gust of wind when it reached land.